Github webhook to telegram bot.

github_webhook.php

<?php

$token = "TOKEN"; //Telegram bot token
$chats = ['12345', '12345'];  //Array of telegram chats to send a message

function send_request( $content = [] ){
  $url = "https://api.telegram.org/bot{$GLOBALS['token']}/sendMessage";
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_HEADER, false);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
  curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($content));
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
  $result = curl_exec($ch);
  curl_close($ch);

  //echo $result;
}

function send_message($message, $url=''){
	$message = "#github\n\n{$message}";

	$content = [
    	'text' => $message,
    	'parse_mode' => 'html',
    	'disable_web_page_preview' => TRUE
  	];

  	if ( !empty( $url ) ) {
  		$content['reply_markup']['inline_keyboard'] = [
        	[
            	[
                	"text" => "🌐 View it on GitHub",
               		"url" => $url
            	]
        	]
    	];
  	}

  	foreach ($GLOBALS['chats'] as $chat) {
  		$content['chat_id'] = $chat;
  		send_request( $content );
  	}
}

function folder_exist($folder) {
    $path = realpath($folder);

    return ( $path !== FALSE && is_dir( $path ) ) ? TRUE : FALSE;
}

if (empty($_SERVER['CONTENT_TYPE'])) {
    die("Missing HTTP 'Content-Type' header.");
}

if (empty($_SERVER['HTTP_X_GITHUB_EVENT'])) {
    die("Missing HTTP 'X-Github-Event' header.");
}

switch( $_SERVER['CONTENT_TYPE'] ) {
    case 'application/json':
        $json = file_get_contents('php://input');
        break;
    case 'application/x-www-form-urlencoded':
        $json = $_POST['payload'];
        break;
    default:
        die("Unsupported content type: {$_SERVER['CONTENT_TYPE']}");
}

$payload = json_decode( $json, TRUE );

switch ( strtolower( $_SERVER['HTTP_X_GITHUB_EVENT'] ) ) {
    case 'ping':
    	send_message("Webhook test ping!");
	break;

	case 'push':
		$branch = explode('/', $payload['ref']);
    	$branch = end($branch);

    	$message = $payload['head_commit']['message'];
    	$url = $payload['head_commit']['url'];
    	
    	$message = "📦 <b>Pushed to $branch at {$payload['repository']['name']}</b>\n\n{$message}";
    	send_message($message, $url);
	break;

	case 'create':
		$ref_type = $payload['ref_type'];
		$ref = $payload['ref'];
		$name = $payload['repository']['name'];
		$message = "📦 <b>Created $ref_type at $name</b>\n\n$ref";
    	send_message($message);
	break;

	case 'issues':
		$title = $payload['issue']['title'];
		$body = $payload['issue']['body'];
		$url = $payload['issue']['html_url'];

		$message = "⚠️ <b>New issue:</b> {$title}\n\n$body";
    	send_message($message, $url);
	break;

	case 'issue_comment':
		$title = $payload['issue']['title'];
		$body = $payload['comment']['body'];
		$username = '@'.$payload['comment']['user']['login'];
		$user_url = $payload['comment']['user']['html_url'];
		$url = $payload['issue']['html_url'];

		$message = "📢 <b>New comment on issue:</b>\n\n<u>{$title}</u>\n\n<a href=\"{$user_url}\">{$username}</a>: {$body}";
    	send_message($message, $url);
	break;

    default:
    	if ( folder_exist('logs/') ) mkdir("logs/", 0755);
    	$message = "Event: {$_SERVER['HTTP_X_GITHUB_EVENT']}\nPayload:\n\n";
		$filename = 'logs/'.md5(time() . rand(0, 1000)).'.txt';
    	file_put_contents($filename, print_r($payload, TRUE));
    	send_message( "A new log file has been opened for an undefined event: {$filename}" );
}

Shu webhook bo'lganda, serverdagi kodlar git dan yangilanishi CI/CD deyiladimi? (Bu savolni kodga aloqasi yo'q)